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Best Open Chatgpt Apps

248+ iOS apps curated and reviewed

3.8 avg rating
20 free apps
Updated August 2026

Out of 248+ open chatgpt apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Open Chatgpt Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ChatGPTChatGPTFree4.8★ (9.6M)YesYesAug 2026
2ChatGPT for IntuneChatGPT for IntuneFree3.6★ (21)YesNoAug 2026
3Openchat: AI Chatbot CopilotOpenchat: AI Chatbot CopilotFree4.7★ (4.4K)YesYesAug 2026
4Syntx AI - Chatbot AssistantSyntx AI - Chatbot AssistantFree2.0★ (4)YesYesAug 2026
5ChatAI - GPT Chat AppChatAI - GPT Chat AppFree—NoYesAug 2026
6Google ChatGoogle ChatFree4.6★ (305K)NoNoAug 2026
7Chat to Me - Open ChatChat to Me - Open ChatFree—NoNoMay 2026
8Ai scanner for chatGPTAi scanner for chatGPTFree3.6★ (8)NoNoJul 2026

Top Picks for Open Chatgpt

ChatGPT#1

ChatGPT by OpenAI OpCo, LLC

Your everyday AI assistant
Editor's Choice
📊 Productivity
4.8😊(9.6M ratings)
FreeAdsIn-App Purchases
#1in Productivity
ChatGPT screenshot 1
ChatGPT screenshot 2
ChatGPT screenshot 3
ChatGPT screenshot 4
ChatGPT screenshot 5
ChatGPT screenshot 6

This app provides access to advanced AI capabilities, including text generation, image creation from descriptions, and voice conversations. It offers personalized advice, creative inspiration, and instant answers for various tasks, syncing history across devices.

What We Love

  • 🚀 Powerful and versatile AI assistant
  • 👍 Intuitive and user-friendly interface
  • 🤖 Impressive conversational abilities
  • 💡 Convenient mobile access to ChatGPT

Room to Improve

  • 🐛 Occasional inaccuracies or inconsistencies in responses
  • 🔖 Limited to pre-2021 data, lacking real-time updates
  • 🔒 Concerns about privacy and data usage
ChatGPT for Intune#2

ChatGPT for Intune by OpenAI OpCo, LLC

Managed ChatGPT for work
Strong Contender
📊 Productivity
3.6(21 ratings)
FreeAds
ChatGPT for Intune screenshot 1
ChatGPT for Intune screenshot 2
ChatGPT for Intune screenshot 3
ChatGPT for Intune screenshot 4
ChatGPT for Intune screenshot 5
ChatGPT for Intune screenshot 6

Access OpenAI's advanced AI for work or school with this Intune-managed app. Generate images, engage in voice conversations, and process documents hands-free. It helps draft content, summarize information, and brainstorm ideas for faster task completion.

Openchat: AI Chatbot Copilot#3

Openchat: AI Chatbot Copilot by JARVISY LTD

Image, Voice, Text Generation
Worth Considering
📊 Productivity
4.7😊(4.4K ratings)
FreeAdsIn-App Purchases
Openchat: AI Chatbot Copilot screenshot 1
Openchat: AI Chatbot Copilot screenshot 2
Openchat: AI Chatbot Copilot screenshot 3
Openchat: AI Chatbot Copilot screenshot 4
Openchat: AI Chatbot Copilot screenshot 5
Openchat: AI Chatbot Copilot screenshot 6

This AI assistant offers personalized text and voice interactions, helping with tasks like drafting emails, summarizing articles, and brainstorming creative ideas. It supports multilingual communication and includes an AI art generator and interactive games. Users can customize responses and focus on privacy.

What We Love

  • 🚀 Super charged productivity and brainstorm capacity
  • 👍 Helpful for dyslexic business owners
  • 👍 Easy to use
  • 👍 Awesome program for therapists

Room to Improve

  • 🐛 Incorrect spelling in advanced images
  • 🔒 Requires payment for full access
  • 🐛 Image generation limitations and issues

More Open Chatgpt apps to explore

4
Syntx AI - Chatbot Assistant
Syntx AI - Chatbot Assistant
Syntx AI - Chatbot Assistant
Personal Virtual AI Chat Bot
Free

Engage in human-like conversations with an AI-powered assistant. Ask questions, generate content like emails and creative ideas, and explore topics. It adapts its style to your needs for learning, work, or daily inspiration.

Natural language conversationsContent generation (notes, emails, ideas)Complex topic exploration
📊 Productivity
(4)
free with in-app purchases
5
ChatAI - GPT Chat App
ChatAI - GPT Chat App
ChatAI - GPT Chat App
Powered by ChatGPT API
Free
🔧 Utilities
(0)
6
Google Chat
Google Chat
Google Chat
Efficient Team Communication
Free

Connect, collaborate, and accomplish tasks with AI-powered messaging. Streamline teamwork with integrations and smart features. Securely communicate with your team, whether in real-time or asynchronously.

AI-powered conversation summariesAutomatic message translationAI-powered search
💼 Business
(305K)
free with in-app purchases
7
Chat to Me - Open Chat
Chat to Me - Open Chat
Chat to Me - Open Chat
by Tuan Nguyen
Free
🌐 Social Networking
(0)
8
Ai scanner for chatGPT
Ai scanner for chatGPT
Ai scanner for chatGPT
by Youssef Zaghloul
Free

This app allows users to interact with ChatGPT using voice commands and by scanning text from images. It offers a natural conversational experience with AI, making it easy to access powerful language processing capabilities on your phone.

Voice input and spoken outputOCR text scanning from imagesUtilizes ChatGPT technology
📊 Productivity
(8)
free
9
Voice Chat & AI Assistant
Voice Chat & AI Assistant
Voice Chat & AI Assistant
Chats Bot & Friend Chatbot Pro
Free

This app provides a voice-activated AI assistant for multilingual conversations. It offers quick facts and in-depth responses with an intuitive one-button interface. Explore various topics effortlessly with adaptive conversational style.

Voice-activated AI assistantMultilingual conversationsOne-button interaction
📊 Productivity
(32)
free with in-app purchases
10
ChatPrompt - AI Open Chats
ChatPrompt - AI Open Chats
ChatPrompt - AI Open Chats
Ask Anything from Keyboard
Free

This AI-powered chat client offers a versatile virtual friend for various tasks like translation, writing, and coding. It features pre-set templates, Markdown support for sharing, and a keyboard extension for seamless input across any app. Additionally, it includes natural-sounding text-to-speech functionality.

AI-powered virtual friendTask assistance (translation, writing, coding)Pre-set templates
🔧 Utilities
(1)
free with in-app purchases
11
AI Chat Ask AI Chatbot: Open X
AI Chat Ask AI Chatbot: Open X
AI Chat Ask AI Chatbot: Open X
Powered by ChatGPT Assistant
Free
📊 Productivity
(0)
12
iChatBot
iChatBot
iChatBot
AI Chat Assistant
Free

Engage in conversations with a powerful AI chatbot powered by OpenAI's GPT-3.5 API. Explore the capabilities of a leading artificial intelligence assistant for free.

AI-powered conversationsUtilizes GPT-3.5 APIFree to use
🎬 Entertainment
(0)
free
13
ChatCat - AI ChatBot
ChatCat - AI ChatBot
ChatCat - AI ChatBot
by 茵 吕
Free
$0.99 | 100% OFF
🔧 Utilities
(0)
14
TiTi - Chat
TiTi - Chat
TiTi - Chat
TiTi Chat
Free

A free and fast private messenger platform for creating wonderful moments. This cloud-based app offers full security and special features for mobile and browser messaging.

Private messagingCloud-basedFull security
🌐 Social Networking
(1)
free
15
Delta GPT
Delta GPT
Delta GPT
by Joshua Guyette
Free
🔍 Reference
(0)
16
LLLM
LLLM
LLLM
Chat with your private models
Free
🛠️ Developer Tools
(0)
17
YamabikoChat: AI Chat
YamabikoChat: AI Chat
YamabikoChat: AI Chat
BYOK Multi-AI Chat
Free
📊 Productivity
(0)
18
GPT Box - Pure
GPT Box - Pure
GPT Box - Pure
Open source, for all platform
Free

This open-source client provides a pure and free way to interact with GPT models. It supports text, image, and audio chat, with the ability to search online and fetch web content. Sync your conversations across devices and share them easily.

Text, Image, Audio ChatOnline Search & Web Content FetchingOpen Source & Free
🔧 Utilities
(9)
free
19
Watch AI Chat, Open Chatbot
Watch AI Chat, Open Chatbot
Watch AI Chat, Open Chatbot
ChatBot On Your Wrist
Free

This AI chatbot and writing assistant app offers real-time natural language understanding and response. It serves as both an engaging conversation partner and a personal AI writer for idea generation and content creation.

Interact with AI Chatbot on Apple WatchAdaptive and entertaining conversation partnerPersonal AI writer for content creation
🔧 Utilities
(0)
free with in-app purchases
20
Ai Chat - Open Chatbot Plus
Ai Chat - Open Chatbot Plus
Ai Chat - Open Chatbot Plus
Essay writer - aichat with GPT
Free

Engage in natural, human-like conversations on any topic with an advanced AI language model. This app adapts to your communication style, offering personalized responses for a unique and enjoyable chat experience. Improve your skills or simply enjoy intelligent companionship.

Natural language conversationsGPT-3 language modelPersonalized responses
📊 Productivity
(11)
free with in-app purchases

FAQ about Open Chatgpt

What are the best open chatgpt apps for iPhone?
ChatGPT tops our open chatgpt apps ranking as of August 2026, with a 4.8-star average from 9.6M App Store ratings, and it's free to download.
Yes — 20 of the top open chatgpt apps we rank are free to download, including ChatGPT and ChatGPT for Intune.
ChatGPT shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 248+ open chatgpt apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides access to advanced AI capabilities, allowing users to generate text, create images from descriptions, and engage in real-time voice conversations. It can offer creative inspiration, tailored advice, personalized learning assistance, and instant answers for a wide range of queries.
Key features include generating original images from text descriptions, engaging in advanced voice conversations, uploading photos to transcribe or get information, and receiving creative inspiration or tailored advice. It also supports personalized learning and professional brainstorming.

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